I have a list of NCBI protein accession numbers from multiple organisms.
- What is the best way to get their corresponding intron positions for each amino acid sequence?
My current idea is to download all of their DNA sequences from NCBI and compare them with their corresponding mRNA sequences, but I also had trouble finding their corresponding DNA sequences from the protein accession number itself, which leads to my second followup question:
- How do I get DNA accession numbers from my protein accession numbers on the NCBI website?
- Alternatively is there any databases where I can get both the protein sequences and intron position more cleanly?
Any input is greatly appreciated, thank you!